10042500005105 has 16 divisors (see below), whose sum is σ = 12068322140160. Its totient is φ = 8022457103808.

The previous prime is 10042500005099. The next prime is 10042500005113. The reversal of 10042500005105 is 50150000524001.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10042500005105 is a prime.

It is a super-2 number, since 2×10042500005105² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15268016 + ... + 15912174.

It is an arithmetic number, because the mean of its divisors is an integer number (754270133760).

Almost surely, 2^{10042500005105} is an apocalyptic number.

It is an amenable number.

10042500005105 is a deficient number, since it is larger than the sum of its proper divisors (2025822135055).

10042500005105 is an equidigital number, since it uses as much as digits as its factorization.

10042500005105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648640.

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 10042500005105 its reverse (50150000524001), we get a palindrome (60192500529106).

The spelling of 10042500005105 in words is "ten trillion, forty-two billion, five hundred million, five thousand, one hundred five".